<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>

</head>
<body>
    <h1>axios练习第二次</h1>
    <button id="btn">发生请求</button>
    

    <script>
        const btn =document.querySelector('#btn')
        btn.onclick = async function(){
        try {
            const re =  await axios({//用来获取axios返回promise的值
                url:'/user',
                method:'get',
                headers:{},
                params:{
                    userId:'001'
                },
                timeout: 1,


            })} catch(e){//用来处理异常
                console.log(e.message)
            }
        }

    </script>
</body>
</html>